What is the next big step in mobile development - voice-only, AI-based, gesture-based, etc.?

I think it depends on the operating system of the phone itself, the more opportunities we have as developers, the better.

After seeing Google’s Gemini demos, I’m thinking AI - based but with heavy camera and voice integration. However, I’d like to see a really big hardware jump with mobile processors, but first I guess we need more efficient batteries to handle the processing.

The next big step in mobile development is likely to involve a combination of technologies, including increased integration of AI-based features, enhanced gesture-based interactions, and advancements in augmented reality (AR) experiences.